JP2016500982A5 - - Google Patents

Download PDF

Info

Publication number
JP2016500982A5
JP2016500982A5 JP2015539574A JP2015539574A JP2016500982A5 JP 2016500982 A5 JP2016500982 A5 JP 2016500982A5 JP 2015539574 A JP2015539574 A JP 2015539574A JP 2015539574 A JP2015539574 A JP 2015539574A JP 2016500982 A5 JP2016500982 A5 JP 2016500982A5
Authority
JP
Japan
Prior art keywords
srs
precoding
antenna port
mobile device
virtual antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2015539574A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016500982A (ja
JP6092408B2 (ja
Filing date
Publication date
Priority claimed from US13/773,316 external-priority patent/US9596065B2/en
Application filed filed Critical
Publication of JP2016500982A publication Critical patent/JP2016500982A/ja
Publication of JP2016500982A5 publication Critical patent/JP2016500982A5/ja
Application granted granted Critical
Publication of JP6092408B2 publication Critical patent/JP6092408B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015539574A 2012-10-24 2013-02-25 Lte−aにおけるmimo動作のための拡張srs送信 Expired - Fee Related JP6092408B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261718119P 2012-10-24 2012-10-24
US61/718,119 2012-10-24
US13/773,316 US9596065B2 (en) 2012-10-24 2013-02-21 Enhanced SRS transmission for MIMO operation in LTE-A
US13/773,316 2013-02-21
PCT/US2013/027655 WO2014065850A1 (en) 2012-10-24 2013-02-25 Enhanced srs transmission for mimo operation in lte-a

Publications (3)

Publication Number Publication Date
JP2016500982A JP2016500982A (ja) 2016-01-14
JP2016500982A5 true JP2016500982A5 (OSRAM) 2016-03-24
JP6092408B2 JP6092408B2 (ja) 2017-03-08

Family

ID=50485229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015539574A Expired - Fee Related JP6092408B2 (ja) 2012-10-24 2013-02-25 Lte−aにおけるmimo動作のための拡張srs送信

Country Status (6)

Country Link
US (2) US9596065B2 (OSRAM)
EP (3) EP2912797B1 (OSRAM)
JP (1) JP6092408B2 (OSRAM)
KR (3) KR102205413B1 (OSRAM)
CN (1) CN104737489B (OSRAM)
WO (1) WO2014065850A1 (OSRAM)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102036296B1 (ko) 2011-02-04 2019-10-24 마벨 월드 트레이드 리미티드 Wlan용 제어 모드 phy
US9596065B2 (en) 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
US20140301492A1 (en) * 2013-03-08 2014-10-09 Samsung Electronics Co., Ltd. Precoding matrix codebook design for advanced wireless communications systems
CN105453451B (zh) * 2013-08-09 2018-12-25 Lg 电子株式会社 大规模mimo方案的天线合并
KR102583779B1 (ko) 2013-09-10 2023-10-04 마벨 아시아 피티이 엘티디. 옥외 wlan용 확장 보호 구간
US10218822B2 (en) 2013-10-25 2019-02-26 Marvell World Trade Ltd. Physical layer frame format for WLAN
US9712358B2 (en) 2013-10-25 2017-07-18 Marvell World Trade Ltd. Range extension mode for WiFi
US10194006B2 (en) 2013-10-25 2019-01-29 Marvell World Trade Ltd. Physical layer frame format for WLAN
US11855818B1 (en) 2014-04-30 2023-12-26 Marvell Asia Pte Ltd Adaptive orthogonal frequency division multiplexing (OFDM) numerology in a wireless communication network
CN112653495B (zh) * 2014-05-22 2023-08-29 高通股份有限公司 用于mimo的定期和非定期信道状态信息(csi)报告
CN105245310B (zh) * 2014-07-09 2020-01-14 中兴通讯股份有限公司 一种下行导频信号的处理方法及系统
US20170311321A1 (en) 2014-09-25 2017-10-26 Ntt Docomo, Inc. Base station and user equipment
US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
CN105991264B (zh) * 2015-02-03 2019-11-26 中兴通讯股份有限公司 一种测量参考信号的发送方法、设备和系统
EP3259853B1 (en) 2015-02-19 2023-04-12 Telefonaktiebolaget LM Ericsson (publ) Wireless node, radio node and methods for transmitting and receiving a reference signal
US9847862B2 (en) 2015-03-14 2017-12-19 Qualcomm Incorporated Reciprocal channel sounding reference signal multiplexing
US10263745B2 (en) 2015-03-14 2019-04-16 Qualcomm Incorporated Reciprocal channel sounding reference signal allocation and configuration
US10756862B2 (en) 2015-04-10 2020-08-25 Lg Electronics Inc. Method and device for controlling transmission of sounding reference signal in wireless access system supporting machine type communication
CN107534986B (zh) * 2015-05-14 2020-12-25 华为技术有限公司 终端、基站,以及探测参考信号的配置和传输方法
CN107735958B (zh) * 2015-07-03 2021-10-15 瑞典爱立信有限公司 无线设备、无线电网络节点及其中执行的方法
CN114221742B (zh) * 2015-07-28 2024-03-08 松下电器(美国)知识产权公司 通信装置、通信方法及集成电路
CN108141257B (zh) * 2015-10-05 2021-06-29 瑞典爱立信有限公司 考虑从上行链路参考信号波束成形产生的有效下行链路信道的方法和装置
TW201728207A (zh) * 2015-11-10 2017-08-01 Idac控股公司 波束成形系統下行控制頻道設計及傳訊
CN106982465B (zh) * 2016-01-15 2021-02-23 华为技术有限公司 一种无线帧的传输方法以及无线网络设备
WO2017156732A1 (zh) 2016-03-16 2017-09-21 华为技术有限公司 信号传输方法和装置
US10122559B2 (en) * 2016-03-21 2018-11-06 Qualcomm Incorporated Uplink channel quality measurement using a subframe with high-intensity reference signal bursts
CN107222928B (zh) * 2016-03-29 2019-03-26 华为技术有限公司 一种探测参考信号资源分配方法及装置
US10237857B2 (en) 2016-04-19 2019-03-19 Qualcomm Incorporated Beam reference signal based narrowband channel measurement and CQI reporting
WO2017183779A1 (ko) * 2016-04-21 2017-10-26 엘지전자 주식회사 무선통신 시스템에서 srs를 전송하는 방법 및 이를 위한 단말
US10505597B2 (en) * 2016-05-09 2019-12-10 Qualcomm Incorporated Reference signals and link adaptation for massive MIMO
US9848342B1 (en) * 2016-07-20 2017-12-19 Ccip, Llc Excursion compensation in multipath communication systems having performance requirements parameters
WO2018016926A1 (ko) * 2016-07-22 2018-01-25 엘지전자 주식회사 무선 통신 시스템에서 신호 송신 방법 및 이를 위한 장치
US10771138B2 (en) 2016-07-22 2020-09-08 Lg Electronics Inc. Uplink multi-antenna transmission method in wireless communication system and apparatus therefor
JP6891419B2 (ja) 2016-07-29 2021-06-18 ソニーグループ株式会社 端末装置、基地局、方法及び記録媒体
US10511364B2 (en) 2016-08-03 2019-12-17 Lg Electronics Inc. Method for transmitting signals in wireless communication system and apparatus therefor
CN109792285B (zh) 2016-08-10 2022-11-18 Idac控股公司 用于上行链路(ul)信道相互性的方法、装置、系统和过程
CN110224727A (zh) * 2016-08-12 2019-09-10 华为技术有限公司 数据发送方法、信令发送方法、装置及系统
WO2018053755A1 (zh) * 2016-09-22 2018-03-29 华为技术有限公司 一种探测参考信号发送方法及用户设备
CA3035000C (en) * 2016-09-26 2022-06-14 Lg Electronics Inc. Uplink transmission/reception method in wireless communication system and device therefor
US10469224B2 (en) * 2016-09-30 2019-11-05 Qualcomm Incorporated Joint transmission of precoded and unprecoded sounding reference signals in uplink
EP3306990B1 (en) 2016-10-07 2020-03-11 ASUSTek Computer Inc. Method and apparatus for deriving transmit power of ul (uplink) rs (reference signal) in a wireless communication system
CN113422678B (zh) 2016-12-30 2025-04-01 华为技术有限公司 传输上行测量参考信号的方法、装置和系统
US11038566B2 (en) 2017-01-06 2021-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Precoding a transmission from a multi-panel antenna array
CN110140309B (zh) 2017-01-06 2021-08-27 高通股份有限公司 用于在无线通信中传送反馈的方法、装置和计算机可读介质
WO2018128492A1 (ko) * 2017-01-08 2018-07-12 엘지전자 주식회사 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치
US11032046B2 (en) 2017-03-17 2021-06-08 Lg Electronics Inc. Method for applying precoder on basis of resource bundling in wireless communication system, and device therefor
WO2018170870A1 (en) 2017-03-24 2018-09-27 Qualcomm Incorporated Techniques for communicating feedback in wireless communications
US10547422B2 (en) * 2017-04-13 2020-01-28 Qualcomm Incorporated SRS transmission with implied RTS/CTS
JP6810269B2 (ja) * 2017-05-01 2021-01-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける端末のサウンディング方法及びこのための装置
US11038650B2 (en) 2017-05-05 2021-06-15 Qualcomm Incorporated Configuration of downlink and uplink partial subframes in shared radio frequency spectrum
US10491279B2 (en) 2017-05-17 2019-11-26 Qualcomm Incorporated Precoded sounding reference signal transmission with asymmetric transmit and receive antennas
US10455457B2 (en) * 2017-05-24 2019-10-22 Qualcomm Incorporated NR-SS unified operation mode in coordinated and uncoordinated bands
AU2017416807B2 (en) 2017-05-27 2022-09-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
US11026189B2 (en) * 2017-06-19 2021-06-01 Qualcomm Incorporated Sounding reference signal (SRS) transmission protocol
US10609714B2 (en) * 2017-07-12 2020-03-31 Qualcomm Incorporated Spatial listen before talk
CN109327847A (zh) * 2017-08-01 2019-02-12 夏普株式会社 基站、用户设备和相关方法
US10594371B2 (en) 2017-08-11 2020-03-17 Qualcomm Incorporated Precoding reference signals for uplink transmission with downlink interference information
US11277240B2 (en) 2017-08-11 2022-03-15 Nokia Technologies Oy Enhanced sounding reference signal transmission
CN113613335B (zh) 2017-09-07 2024-04-26 北京小米移动软件有限公司 上行链路波束管理
CN109510651B (zh) * 2017-09-15 2021-06-01 维沃移动通信有限公司 一种srs的发送方法、接收方法和相关设备
CN109600836B (zh) * 2017-09-30 2023-11-07 华为技术有限公司 信息传输方法和装置
KR102361384B1 (ko) 2017-10-02 2022-02-14 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 사운딩 기준 전송
WO2019074266A1 (ko) * 2017-10-10 2019-04-18 엘지전자 주식회사 Srs를 전송 및 수신하는 방법과 이를 위한 통신 장치
US10602453B2 (en) * 2017-10-20 2020-03-24 Qualcomm Incorporated Uplink power control in wireless systems
US10715229B2 (en) 2018-01-19 2020-07-14 At&T Intellectual Property I, L.P. Facilitating semi-open loop based transmission diversity for uplink transmissions for 5G or other next generation networks
CN108599778B (zh) * 2018-03-16 2020-06-23 Oppo广东移动通信有限公司 多路选择开关、射频系统和无线通信设备
CN108540184A (zh) * 2018-04-11 2018-09-14 南京大学 一种优化的大规模天线系统信号检测方法及其硬件架构
CN110830214B (zh) * 2018-08-10 2021-02-05 华为技术有限公司 用于发送srs的方法和装置
US11184129B2 (en) * 2018-09-21 2021-11-23 Qualcomm Incorporated Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity
EP3868049B1 (en) 2018-10-16 2025-12-17 QUALCOMM Incorporated Uplink srs with precoding
US11956103B2 (en) 2018-10-31 2024-04-09 Lg Electronics Inc. Method for transmitting and receiving SRS in wireless communication system, and device for same
IL263246B (en) 2018-11-22 2022-04-01 Elta Systems Ltd Computer software system, method and product for direction finding and/or geo-location detection, for mobile phones operating according to the fourth-generation LTE standard
JP6648313B2 (ja) * 2019-01-11 2020-02-14 クゥアルコム・インコーポレイテッドQualcomm Incorporated Mimoのための周期および非周期チャネル状態情報(csi)報告
CN113439410B (zh) 2019-02-15 2025-01-07 苹果公司 用于动态配置用户装备探测参考信号(srs)资源的系统和方法
WO2020174545A1 (ja) * 2019-02-25 2020-09-03 株式会社Nttドコモ ユーザ端末及び無線通信方法
CN110034829B (zh) * 2019-03-13 2020-11-06 深圳大学 一种多用户无线通信系统的抗干扰方法和装置
US11153054B2 (en) * 2019-03-28 2021-10-19 Intel Corporation User equipment configured for power savings during SRS antenna switching
KR102697373B1 (ko) 2019-04-03 2024-08-22 삼성전자주식회사 사운딩 기준 신호를 송신하기 위한 방법 및 그 전자 장치
US11509372B2 (en) * 2019-05-03 2022-11-22 Qualcomm Incorporated Capability information for sounding reference signal improvements
WO2021026679A1 (en) * 2019-08-09 2021-02-18 Qualcomm Incorporated Sub-band specific sounding reference signal resource indicator indication for non-codebook based frequency-selective uplink precoding
CN114270757B (zh) * 2019-08-16 2024-03-01 华为技术有限公司 指示控制信息的方法和装置
CN110943767B (zh) * 2019-11-08 2021-12-14 杭州电子科技大学 Fdd大规模mimo系统中基于信道部分互易性的预编码设计方法
US12335188B2 (en) 2020-01-10 2025-06-17 Qualcomm Incorporated Techniques for SRS time-domain bundling in a wireless communication system
CN111224766B (zh) * 2020-01-10 2023-04-28 北京紫光展锐通信技术有限公司 参考信号发送方法、参考信号接收方法及通信装置
WO2021145409A1 (ja) * 2020-01-17 2021-07-22 シャープ株式会社 通信装置および通信方法
US20230026606A1 (en) * 2020-01-29 2023-01-26 Qualcomm Incorporated Downlink control information alignment for multi-panel uplink multiple-input multiple- output transmission
CN113972940B (zh) * 2020-07-22 2025-08-05 中兴通讯股份有限公司 频分双工系统的探测参考信号传输方法及终端
US11876742B2 (en) * 2020-07-27 2024-01-16 Samsung Electronics Co., Ltd Method and apparatus for enhancing SRS flexibility, coverage, and capacity in a communication system
CN115699652B (zh) * 2020-12-24 2025-07-04 谷歌有限责任公司 用于改进信道估计的自适应探测参考信号映射
KR20220116874A (ko) * 2021-02-16 2022-08-23 삼성전자주식회사 기준 신호에 의한 간섭을 줄이기 위한 전자 장치 및 그의 동작 방법
CN116208215A (zh) * 2021-11-30 2023-06-02 中兴通讯股份有限公司 信号补偿方法、电子设备和计算机可读存储介质
US12348445B2 (en) * 2022-07-07 2025-07-01 Qualcomm Incorporated Precoded reference signals for cross link interference feedback reporting
WO2024033310A1 (en) * 2022-08-12 2024-02-15 Sony Group Corporation A method for assisting a wireless device with determining a precoder for srs transmission, a related radio network node and a related wireless device
WO2024250029A1 (en) * 2023-06-02 2024-12-05 Cohere Technologies, Inc. Network-side coordination of multi-user multiple-input multiple-output functionality
EP4517596A1 (en) * 2023-09-01 2025-03-05 Nokia Solutions and Networks Oy Uplink interference neural network-based learning for sounding resources dynamic handling
WO2025207165A1 (en) * 2024-03-25 2025-10-02 Cohere Technologies, Inc. Network-side coordination of multi-user multiple-input multiple-output functionality

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055179A2 (en) 2006-10-31 2008-05-08 Qualcomm Incorporated Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
US8086272B2 (en) * 2007-08-06 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Wireless networks incorporating antenna selection based on received sounding reference signals
US8099132B2 (en) * 2007-08-15 2012-01-17 Qualcomm Incorporated Antenna switching and uplink sounding channel measurement
US8934936B2 (en) * 2007-11-02 2015-01-13 Unwired Planet, Llc Method and arrangement in a telecommunication system
US8811353B2 (en) * 2008-04-22 2014-08-19 Texas Instruments Incorporated Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO)
KR101441147B1 (ko) * 2008-08-12 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 sr 전송 방법
KR101306735B1 (ko) 2008-10-15 2013-09-11 엘지전자 주식회사 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법
US9270356B2 (en) * 2009-03-22 2016-02-23 Lg Electronics Inc. Channel-sounding method using a plurality of antennas, and apparatus for same
US8938247B2 (en) * 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
JP2012531132A (ja) * 2009-06-23 2012-12-06 アルカテル−ルーセント 時分割多元接続mimoシステムにおいて信号を送信する方法および関連の装置
US8428521B2 (en) 2009-08-04 2013-04-23 Qualcomm Incorporated Control for uplink in MIMO communication system
US20110075752A1 (en) * 2009-09-25 2011-03-31 Hongming Zheng Non-unitary precoding scheme for wireless communications
US8737307B2 (en) 2009-12-22 2014-05-27 Lg Electronics Inc. Apparatus for performing comp communication using a precoded sounding reference signal and method of the same
US8965441B1 (en) * 2010-01-22 2015-02-24 Amazon Technologies, Inc. Reducing wireless interference with transmit power level management
KR20110119502A (ko) * 2010-04-26 2011-11-02 삼성전자주식회사 다중 안테나 전송 기법을 사용하는 상향링크 무선 통신 시스템에서의 사운딩 레퍼런스 신호 전송 방법
US8565352B2 (en) * 2010-05-03 2013-10-22 Telefonaktiebolaget L M Ericsson (Publ) Digital IQ imbalance compensation for dual-carrier double conversion receiver
KR101358301B1 (ko) * 2010-07-01 2014-02-06 한국전자통신연구원 다중 안테나 통신 시스템의 기지국 수신 장치 및 그것의 상향 링크 적응 방법
US9131457B2 (en) * 2010-08-12 2015-09-08 Samsung Electronics Co., Ltd. Apparatus and method for transmission of uplink sounding reference signals in a wireless network
JP2013540396A (ja) * 2010-10-01 2013-10-31 ブラックベリー リミテッド Lte非周期的サウンディング基準信号のための周波数ホッピング方法
US9210001B2 (en) * 2010-12-17 2015-12-08 Lg Electronics Inc. Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
US8619716B2 (en) * 2011-02-21 2013-12-31 Motorola Mobility Llc IQ imbalance image compensation in multi-carrier wireless communication systems
KR101963819B1 (ko) * 2011-05-03 2019-03-29 삼성전자주식회사 복수의 요청에 대한 응답에서 사용자 단말로부터의 사운딩 기준 신호의 전송
US9019849B2 (en) * 2011-11-07 2015-04-28 Telefonaktiebolaget L M Ericsson (Publ) Dynamic space division duplex (SDD) wireless communications with multiple antennas using self-interference cancellation
PH12014500874A1 (en) * 2012-01-17 2014-05-26 Ericsson Telefon Ab L M Support of switching tti bundling on/off
US20130250875A1 (en) * 2012-03-23 2013-09-26 Qualcomm Incorporated Methods and apparatus for uplink power control
US9596065B2 (en) 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A

Similar Documents

Publication Publication Date Title
JP2016500982A5 (OSRAM)
US20240310473A1 (en) Sensing signal transmission processing method and apparatus, and related device
US9363700B2 (en) Method and device for reporting channel state
CN114389785B (zh) 参考信号的调整方法及装置、终端及网络侧设备
CN109151888B (zh) 一种测量上报的方法及设备
JP2018534822A5 (OSRAM)
JP2021506170A5 (OSRAM)
WO2023088298A1 (zh) 感知信号检测方法、感知信号检测处理方法及相关设备
JP2016518069A5 (OSRAM)
JP2018533257A5 (OSRAM)
JP2017535131A5 (OSRAM)
CN115706691B (zh) 数据传输处理方法、装置、通信设备及存储介质
JP2015516777A5 (OSRAM)
JP2015525546A5 (OSRAM)
JP2014535192A5 (OSRAM)
JP2017529740A5 (OSRAM)
JP2018504055A5 (OSRAM)
CN103905104A (zh) 一种根据探测参考信号的多天线发送方法及终端及基站
JP2015514370A5 (OSRAM)
JP2016507989A5 (OSRAM)
US20220322116A1 (en) Method, apparatus and system for communicating wi-fi sensing measurements and feedback
JP2015502123A5 (OSRAM)
EP4395191A1 (en) Transmission method and apparatus, and communication device and computer storage medium
JP2022505765A (ja) 電子機器、通信方法、及び媒体
CN116032416A (zh) 信道状态信息上报方法、装置、终端及网络侧设备